6 letter words:
seiche11,
ecesic10,
5 letter words:
chics12,
eches10,
4 letter words:
chic11,
hehs10,
chis9,
eche9,
ichs9,
hies7,
cees6,
ices6,
sice6,
3 letter words:
heh9,
shh9,
chi8,
hic8,
ich8,
hes6,
hie6,
his6,
she6,
cee5,
cis5,
ice5,
sec5,
sic5,
see3,
sei3,
2 letter words:
eh5,
he5,
hi5,
sh5,
es2,
is2,
si2,